Ｔ０乳腺癌是指临床上乳腺和腋窝均无可触及的结节且无远处转移证据的乳腺癌，相当于Ｔ０Ｎ０Ｍ０，属临床前期病变或早期乳腺癌［１］。现将我院从１９８０年９月～１９９８年４月收治的Ｔ０乳腺癌８例报告如下：临床资料全组８例均为女性，发病年龄３０～６４岁，平均年... T0 breast cancer refers to breast cancer that has no palpable nodules in the breast and armpits and no evidence of distant metastasis. It is equivalent to T0N0M0 and belongs to preclinical lesions or early breast cancer [1]. Eight cases of T0 breast cancer admitted to our hospital from September 1980 to April 1998 are reported as follows: The clinical data of the entire group are 8 cases of women, the onset age is 30 to 64 years old, the average annual...